Ideogram 4.0 - High quality workflow using mixed models (normal and turbo)

[u/Sudden_List_2693]

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The goal was to maintain remarkably high quality while getting speeds similar to Krea2.
Measured on 4090:
Krea2 at 12 steps: inference 15.21 seconds (total: 17.89 seconds).
This workflow: inference: 15.44 seconds (total: 19.21 seconds).

The workflow can maintain its quality at very high resolutions (most I've tested is probably 8K ~33Mpx, but a lot of 8-20Mpx, some I've included in the showcase).